摘要
本文对50例陈旧性心肌梗塞(OMI)患者利用动态心电图(DCG)分析系统进行了心室晚电位(VLP)检测,并以90例正常人作对照。结果发现:①OMI患者VLP阳性率为22%(11/50例);②OMI患者在VLP检测时有非持续性室速者VLP阳性率为75.0%(3/4例),而无非持续性室速者VLP阳性率为17.4%(8/46例),二者相比,差异十分显著(P<0.01);③VLP阳性与梗塞部位、室性早搏情况、心功能不全、室壁瘤形成等无明显相关。
VentriculaI late poential (VLP) was assessed in 50 patients with old myocaridal infarction (OMI)usign dynamic electrocardiographic (DCG) analytical system. Ninety healthy persons serval as controls. It was found that: 1. the positive rate of VLP was 22% (11/50) in patients with OMI; and 2. the VLP positive rate was 75% in OMI patients with paroxysmal ventricular tachycardia(PVT) and was 17. 4% in patients without PVT,being significantly different between the two groups (P<0. 01). There was no close correlation beween positive VLP and MI location, ventricular premature beats, ventriclar dysfuntion or ventricular aneurysm.
出处
《心肺血管病杂志》
CAS
1997年第1期31-33,共3页
Journal of Cardiovascular and Pulmonary Diseases
关键词
陈旧性
心肌梗塞
动态心电图
心室晚电位
Old myocardial infarciton
Dynamic electrocardiongraphy
Ventricular late poential